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a/src/query/plaintorich.h |
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b/src/query/plaintorich.h |
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#include <string>
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#include <string>
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#include <list>
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#include <list>
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#include "hldata.h"
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#include "hldata.h"
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#include "cstr.h"
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/**
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/**
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* A class for highlighting search results. Overridable methods allow
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* A class for highlighting search results. Overridable methods allow
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* for different styles. We can handle plain text or html input. In the latter
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* for different styles. We can handle plain text or html input. In the latter
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* case, we may fail to highligt term groups if they are mixed with HTML
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* case, we may fail to highligt term groups if they are mixed with HTML
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* tags (ex: firstterm <b>2ndterm</b>).
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* tags (ex: firstterm <b>2ndterm</b>).
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*/
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*/
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class PlainToRich {
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class PlainToRich {
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public:
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public:
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PlainToRich()
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PlainToRich()
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: m_inputhtml(false)
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: m_inputhtml(false), m_eolbr(false), m_hdata(0)
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{
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{
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}
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}
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virtual ~PlainToRich()
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virtual ~PlainToRich()
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{
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{
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const HighlightData& hdata,
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const HighlightData& hdata,
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int chunksize = 50000
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int chunksize = 50000
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);
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);
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/* Overridable output methods for headers, highlighting and marking tags */
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/* Overridable output methods for headers, highlighting and marking tags */
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virtual std::string header() {return snull;}
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virtual std::string header()
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virtual std::string startMatch() {return snull;}
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{
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return cstr_null;
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}
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/** Return match prefix (e.g.: <div class="match">).
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@param groupidx the index into hdata.groups */
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virtual std::string startMatch(unsigned int)
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{
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return cstr_null;
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}
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/** Return data for end of match area (e.g.: </div>). */
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virtual std::string endMatch() {return snull;}
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virtual std::string endMatch()
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virtual std::string startAnchor(int) {return snull;}
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{
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virtual std::string endAnchor() {return snull;}
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return cstr_null;
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}
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virtual std::string startChunk() {return snull;}
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virtual std::string startChunk()
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{
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return cstr_null;
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}
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protected:
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protected:
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const std::string snull;
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bool m_inputhtml;
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bool m_inputhtml;
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// Use <br> to break plain text lines (else caller has used a <pre> tag)
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// Use <br> to break plain text lines (else caller has used a <pre> tag)
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bool m_eolbr;
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bool m_eolbr;
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const HighlightData *m_hdata;
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};
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};
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#endif /* _PLAINTORICH_H_INCLUDED_ */
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#endif /* _PLAINTORICH_H_INCLUDED_ */
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